DB11/T 1322.27-2018
Part 27 of the Technical Specifications for the Evaluation of Safety Production Grades: Coal Mine (English Version)
- Standard No.
- DB11/T 1322.27-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- Beijing Provincial Standard of the People's Republic of China
- Latest
- DB11/T 1322.27-2018
DB11/T 1322.27-2018 history
- 2018 DB11/T 1322.27-2018 Part 27 of the Technical Specifications for the Evaluation of Safety Production Grades: Coal Mine
